Effective Date: 2025-11-20

Welcome to the Mastchain website. This website is operated by the core developer team of MASTCHAIN, Worldwide AIS Network. By accessing or using this website, you agree to be bound by these Terms of Service. If you do not agree with any part of these Terms, please stop using the website immediately.

These Terms apply only to the public facing website located at mastchain.io. They do not govern the use of any future Mastchain software, node operation, token transfer, or blockchain activity. Those activities may be subject to separate terms and conditions.

1. About Mastchain

Mastchain is a blockchain enabled data project developed by Worldwide AIS Network. The project is focused on decentralized AIS data validation, secure data sharing, and community participation. Users who take part in the Mastchain network may use or earn the MAST token as part of the system functionality. This website is intended to inform visitors about the project, provide educational content, and allow interested individuals to follow updates.

2. Regulatory Compliance Statement

Worldwide AIS Network is committed to full compliance with applicable digital asset regulations, including:

European Union European Markets in Crypto Assets Regulation (MiCA Regulation EU 2023 1114)

United States FinCEN Guidance on Virtual Currencies Securities and Exchange Commission Framework for Investment Contract Analysis of Digital Assets Commodity Futures Trading Commission guidance on digital commodities

United Kingdom Financial Conduct Authority Guidance on Cryptoassets PS19 twenty two and FG twenty one tidy three UK Money Laundering Regulations

Singapore Monetary Authority of Singapore Payment Services Act and Digital Token Guidelines

This website does not offer or solicit the sale of securities, and the MAST token is not intended to be used as a financial investment. Worldwide AIS Network continues to assess regulatory changes and will adjust compliance measures as needed.

3. Nature of the MAST Token

The MAST token is designed as a functional utility token. It has the following purposes inside the Mastchain system:

Reward mechanism for AIS data contributors Contributors may receive MAST tokens as recognition for providing validated AIS messages that support the reliability and accuracy of the network.

Service fee inside the Mastchain platform Certain platform functions may require payment in MAST to discourage network spam, ensure efficient operation, and maintain fair system access.

Participation, staking, and security mechanism MAST may be used by contributors to lock value inside the system in order to access contributor functions, ensure honest participation, and prevent malicious actors from exploiting the network.

No monetary value is offered by the project Mastchain as a project does not assign monetary value to the token, does not guarantee future value, and does not promise profits or returns. The token is not sold on this website. Any secondary market activity that may emerge is outside the control of Worldwide AIS Network.

The MAST token does not represent equity, ownership, voting rights, revenue rights, or profit rights in Worldwide AIS Network or in the Mastchain project. It is not designed to constitute a security, financial instrument, deposit, e money, or a regulated investment product.

4. Important Disclaimer on Token Classification

Nothing on this website constitutes investment advice, legal advice, or financial promotion. The presentation of the Mastchain project and the MAST token is intended solely to describe system mechanics and utility functions.

Any interpretation of the MAST token as an investment opportunity is contrary to the purpose of the project. Worldwide AIS Network does not support or endorse speculative use of the token and does not promote token price appreciation.

5. Website Use

You may browse this website for informational purposes. You must not:

• Interfere with, disrupt, or damage the website or its infrastructure • Attempt to gain unauthorized access to restricted areas • Use the website for fraudulent or unlawful purposes • Copy or reproduce website content for commercial use without written consent

Worldwide AIS Network may suspend access to the website at its discretion for maintenance, upgrades, or legal compliance.

6. No Warranty

This website is provided on an informational basis. All content is offered without any promise of accuracy, reliability, completeness, or suitability for any purpose. The website may include forward looking statements related to future project development. These statements involve risk and uncertainty and should not be relied upon as guarantees.

7. Limitation of Liability

To the fullest extent permitted by applicable law, Worldwide AIS Network and its officers, employees, and developers shall not be liable for any loss or damage arising from:

• Use of this website • Reliance on content found on the website • Interaction with third party websites or services linked from this website • Any temporary or permanent unavailability of the site

Nothing in these Terms excludes liability that cannot be excluded under applicable law.

8. Intellectual Property

All trademarks, logos, design elements, written content, and other intellectual property displayed on this website belong to Worldwide AIS Network or to their respective owners. You may not use them without prior written permission.

9. Third Party Links

This website may contain links to external websites. These links are provided for convenience only. Worldwide AIS Network is not responsible for the content or practices of any third party website.

10. Changes to These Terms

Worldwide AIS Network may update or modify these Terms at any time. Revised Terms will take effect when published on this page. Continued use of the website after such publication means you accept the updated Terms.

11. Governing Law

These Terms are governed by the laws of the Kingdom of Denmark. Any dispute arising from or relating to these Terms or your use of the website shall be resolved in the courts of that jurisdiction.

12. Contact Information

If you have any questions about these Terms, please contact:

Worldwide AIS Network Email: contact@worldwideais.org